77 citations · 188 across the 12 of their papers we have counts for
13 papers
Hybrid plasmonic Bound State in the Continuum entering the zeptomolar biodetection range
Elena Clabassi, Gianluca Balestra, Giulia Siciliano +13
Optical Bound States in the Continuum are peculiar localized states within the continuous spectrum that are unaffected by any far-field radiation and intrinsic absorption, therefor…
Surface Lattice Resonances in 3D Chiral Metacrystals for Plasmonic Sensing
Mariachiara Manoccio, Vittorianna Tasco, Francesco Todisco +4
Chiral lattice modes are hybrid states arising from chiral plasmonic particles assembled in ordered arrays with opportune periodicity. These resonances exhibit dependence on excita…
Three-Dimensional Chiral MetaCrystals
Marco Esposito, Mariachiara Manoccio, Angelo Leo +8
Fine control of the chiral light-matter interaction at the nanoscale, by exploiting designed metamaterial architecture, represents a cutting-edge craft in the field of biosensing,…
Femtomolar Biodetection by a Compact Core-Shell 3D Chiral Metamaterial
Mariachiara Manoccio, Marco Esposito, Elisabetta Primiceri +8
Highly sensitive and selective label free devices for real-time identification of specific biomarkers are expected to significantly impact the biosensing field. The ability of plas…
Biomolecular sensing at the interface between chiral metasurfaces and hyperbolic metamaterials
Giovanna Palermo, Giuseppe E. Lio, Marco Esposito +6
In recent years significant efforts have been made to design and fabricate functional nanomaterials for biomedical applications based on the control of light matter interaction at…
Entangling one polariton with a photon: effect of interactions on a single-polariton quantum state
Álvaro Cuevas, Blanca Silva, Juan Camilo López Carreño +16
Polaritons are quasi-particles originating from the coupling of light with matter that demonstrated quantum phenomena at the many-particle mesoscopic level, such as BEC and superfl…
Tuning of polarisation sensitivity in closely-stacked trilayer InAs/GaAs quantum dots induced by overgrowth dynamics
Vittorianna Tasco, Muhammad Usman, Milena De Giorgi +1
Tailoring electronic and optical properties of self-assembled InAs quantum dots (QDs) is a critical limit for the design of several QD-based optoelectronic devices operating in the…
Understanding Polarization Properties of InAs Quantum Dots by Atomistic Modeling of Growth Dynamics
Vittorianna Tasco, Muhammad Usman, Maria Teresa Todaro +2
A model for realistic InAs quantum dot composition profile is proposed and analyzed, consisting of a double region scheme with an In-rich internal core and an In-poor external shel…
Polarization Response in InAs Quantum Dots: Theoretical Correlation between Composition and Electronic Properties
Muhammad Usman, Vittorianna Tasco, Maria Teresa Todaro +4
III-V growth and surface conditions strongly influence the physical structure and resulting optical properties of self-assembled quantum dots (QDs). Beyond the design of a desired…
Fabrication of GaN/AlGaN 1D photonic crystals designed for nonlinear optical applications
T. Stomeo, G. Epifani, V. Tasco +8
In this paper we present a reliable process to fabricate GaN/AlGaN one dimensional photonic crystal (1D-PhC) microcavities with nonlinear optical properties. We used a heterostruct…
GaN/AlGaN microcavities for enhancement of non linear optical effects
V. Tasco, I. Tarantini, A. Campa +8
We present a study on the design, growth and optical characterization of a GaN/AlGaN microcavity for the enhancement of second order non linear effects. The proposed system exploit…
Optical polarization based logic functions (XOR or XNOR) with nonlinear Gallium nitride nanoslab
F. A. Bovino, M. C. Larciprete, M. Giardina +5
We present a scheme of XOR/XNOR logic gate, based on non phase-matched noncollinear second harmonic generation from a medium of suitable crystalline symmetry, Gallium nitride. The…
Mapping the nonlinear optical susceptibility by noncollinear second harmonic generation
M. C. Larciprete, F. A. Bovino, M. Giardina +6
We present a method, based on noncollinear second harmonic generation, to evaluate the non-zero elements of the nonlinear optical susceptibility. At a fixed incidence angle, the ge…